Quote:
Originally Posted by Mark the canuck
I'll NEVER use Synthetic in a VW or Porsche gear box.
You may like it but your syncro's don't.
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Why not?
The Shell Helix "euro spec" is GL5/MT-1 rated.
Synthetics with a GL4, or GL5/MT-1 rating are OK for brass synchros:agree:
I do like my tranny, shifts really smooth, hot/cold, cruising around town or beating the snot out of it at the track.